Load frequency control based on ADRC for interconnected power system

Author

Li Yujiao ; Dong Lei ; You Yuyang ; Gao Yang ; Liao Xiaozhong

Author_Institution

Sch. of Autom., Beijing Inst. of Technol., Beijing, China

fYear

2014

fDate

28-30 July 2014

Firstpage

8158

Lastpage

8163

Abstract

This paper presents a load frequency controller which is based on active disturbance rejection control (ADRC) method for two-area interconnected power system with nonlinearities and introduces a design of this controller in detail. Moreover, a series of simulations are conducted within this design in order to verify the effectiveness of ADRC from 4 aspects as dynamic performance, robustness, nonlinear effects and CPS by comparing with a traditional PI controller. The results demonstrate the two interconnected power system based on ADRC achieves better robustness and dynamic performance.

Keywords

active disturbance rejection control; control nonlinearities; control system synthesis; frequency control; load regulation; power system control; power system interconnection; ADRC method; CPS; PI controller; active disturbance rejection control method; controller design; dynamic performance; load frequency controller; nonlinear effects; two-area interconnected power system; Frequency control; Load modeling; Power system dynamics; Power system stability; Robustness; Uncertain systems; Active Disturbance Rejection Control; Control Performance Standard; Load Frequency Control; Nonlinearity;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2014 33rd Chinese

Conference_Location

Nanjing

Type

conf

DOI

10.1109/ChiCC.2014.6896366

Filename

6896366